How to Recover Corrupt or Damaged Zip Files 

Nearly everyone who works on a Windows machine ends up using the Zip archive format to compress and store data files. In fact, when you right-click on any folder on Windows, you get the option Send to Compressed (Zip) folder. Owing to this feature present in the Windows context menu, the Zip archive format has become the most popular format to store compressed data. We typically use Zip files to bunch together project files, work folders related to many topics, and even images for storing data in a concise manner. Further Zip files are typically used to transfer data over the internet and especially through emails. While Zip archives are rather handy for data storage and sharing, they can get corrupted out of the blue.

Key Causes Behind Corruption of Zip Archive Files

While any data file can get corrupted, the chances of Zip files getting corrupted are on the higher side due to myriad reasons. Zip files are typically transferred more than other files; whether you send them via email or transfer them to a removable media. During the transfer process, several issues from hardware errors like improper removal of media to resource conflicts can lead to the corruption of Zip files. At times, Zip files get corrupted while downloading them from the internet. This can occur due to several factors, starting with settings on the server where the file is stored. Incorrect Mime type labels on hosted Zip files for download can cause errors for some users when they try to download the files from the server. Header issues too are quite commonly noticed in downloaded Zip files and they can basically render the said archive files unusable. At times, owing to minor data inconsistency or wrong extension, otherwise, perfectly recoverable Zip files are marked as a security risk by antivirus software or Zip utility and are shown as corrupted. 

Zip files also often throw up CRC error messages that can prevent you from opening the downloaded Zip files. During the download or transfer process, there are chances of invalid data entering the archive file. When you try to open the Zip file, the application will try to check the consistency of CRC value and an error will get highlighted owing to alien data that got introduced during the transfer process. In the case of Zip archives stored on removable media, CRC errors can also occur if the media gets exposed to magnetic fields. 

Recover all Data Present in Corrupted Zip Files with DataNumen Zip Repair Utility 

If you ever encounter a corrupted Zip file that contains valuable data, do not just try opening it again and again and hope for different results. The best approach would be to use the powerful DataNumen Zip Repair application to repair zip file and extract the contents of the compromised Zip file. This versatile application can help you recover data from Zip files stored in any nearly every popular media storage device including removable disks. It can easily correct CRC errors and can handle large files up to 4GB in size. The tool has the highest recovery rate for any application in its class and can assuredly get back the data present in the corrupted archive files.